Public contracts of Communauté d'agglomération Pornic Agglo Pays de Retz · 2026
Faux plafonds
Cloisons
That is at most ~€45k a year on average: a maximum too.
Who won it
Chezine BâtimentTravaux de maçonnerie générale et gros œuvre de bâtiment · registered office Saint-Herblain (44800) · headcount 20 to 49 employees · SIREN 499052959A contract awarded to 2 holders; above, the main holder. With it: Sogea Atlantique BTP (Sisteo). The amount is the whole contract’s: the DECP does not publish each holder’s share.
The competition
Median for this procedure in 2026: 3 bids, across 20741 comparable contracts. Simplified procedure · awarded to 2 companies
Open data publishes the winner and the bid count — never the identity of unsuccessful bidders.
Number 23 by amount of the 51 contracts Communauté d'agglomération Pornic Agglo Pays de Retz published for 2026.
Contract details (procedure, price, amendments, lots)
Procedure : Adapted procedure: the lighter procedure allowed under the EU thresholds
Framework agreement : yes: orders follow, the amount is a ceiling
Price : Unitaire
Published amendments : none
Environmental considerations : Critère environnemental
Contracts above €40,000 excluding VAT, as declared when they are awarded (DECP): contract amounts, not payments. Smaller contracts are not published; obviously wrong amounts are set aside.